DE69314030T2 - SELF-DIAGNOSTIC DEVICE OF A VEHICLE - Google Patents
SELF-DIAGNOSTIC DEVICE OF A VEHICLEInfo
- Publication number
- DE69314030T2 DE69314030T2 DE69314030T DE69314030T DE69314030T2 DE 69314030 T2 DE69314030 T2 DE 69314030T2 DE 69314030 T DE69314030 T DE 69314030T DE 69314030 T DE69314030 T DE 69314030T DE 69314030 T2 DE69314030 T2 DE 69314030T2
- Authority
- DE
- Germany
- Prior art keywords
- self
- vehicle
- diagnostic device
- diagnostic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P11/00—Safety means for electric spark ignition, not otherwise provided for
- F02P11/06—Indicating unsafe conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2409—Addressing techniques specially adapted therefor
- F02D41/2422—Selective use of one or more tables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Testing Of Engines (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4235349A JP2639287B2 (en) | 1992-08-11 | 1992-08-11 | Vehicle self-diagnosis device |
PCT/JP1993/001025 WO1994004808A1 (en) | 1992-08-11 | 1993-07-22 | Self-diagnosing apparatus of vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69314030D1 DE69314030D1 (en) | 1997-10-23 |
DE69314030T2 true DE69314030T2 (en) | 1998-02-19 |
Family
ID=16984775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69314030T Expired - Lifetime DE69314030T2 (en) | 1992-08-11 | 1993-07-22 | SELF-DIAGNOSTIC DEVICE OF A VEHICLE |
Country Status (5)
Country | Link |
---|---|
US (1) | US5465613A (en) |
EP (1) | EP0646713B1 (en) |
JP (1) | JP2639287B2 (en) |
DE (1) | DE69314030T2 (en) |
WO (1) | WO1994004808A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3388466B2 (en) * | 1993-03-17 | 2003-03-24 | 株式会社共立 | Measuring device |
FR2796420B1 (en) * | 1999-07-15 | 2005-08-19 | Renault | INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINE |
JP4267173B2 (en) | 2000-05-01 | 2009-05-27 | トヨタ自動車株式会社 | Abnormality diagnosis system |
JP3549505B2 (en) * | 2001-08-10 | 2004-08-04 | 本田技研工業株式会社 | Data recording device |
JP2003084998A (en) * | 2001-09-12 | 2003-03-20 | Denso Corp | Fault diagnosis system and electronic control device |
DE102005036048A1 (en) * | 2005-08-01 | 2007-02-08 | Robert Bosch Gmbh | A method for storing data in a memory of a control system in a vehicle |
JP5741511B2 (en) * | 2012-04-05 | 2015-07-01 | 株式会社デンソー | Freeze frame data storage system |
CN113552858B (en) * | 2021-07-27 | 2022-07-22 | 上海科络达云软件技术有限公司 | Efficient UDS diagnosis system and method |
CN113762341B (en) * | 2021-08-06 | 2024-06-11 | 中国重汽集团济南动力有限公司 | Calculation method and system for vehicle fault priority |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277772A (en) * | 1980-06-17 | 1981-07-07 | General Motors Corporation | Motor vehicle diagnostic and monitoring system |
JPS5786544A (en) * | 1980-11-20 | 1982-05-29 | Hitachi Ltd | Fault portion self diagnosis alarm indicator |
JPS5826649A (en) * | 1981-08-07 | 1983-02-17 | Nippon Denso Co Ltd | Vehicle's defect display |
US4497057A (en) * | 1981-08-07 | 1985-01-29 | Nippondenso Co., Ltd. | Motor vehicle diagnostic monitoring system |
JPS61255245A (en) * | 1985-05-02 | 1986-11-12 | Suzuki Motor Co Ltd | Trouble indication apparatus for internal-combustion engine |
JPS623312A (en) * | 1985-06-28 | 1987-01-09 | Sawafuji Electric Co Ltd | Electronic controller for vehicle |
JPH0711435B2 (en) * | 1985-07-23 | 1995-02-08 | トヨタ自動車株式会社 | Method for determining sensor abnormality of internal combustion engine |
JPS62142849A (en) * | 1985-12-17 | 1987-06-26 | Japan Electronic Control Syst Co Ltd | Self diagnosis device for on-vehicle electronic control device |
JPH0758242B2 (en) * | 1986-10-03 | 1995-06-21 | 富士重工業株式会社 | Electronic control unit |
US5132920A (en) * | 1988-02-16 | 1992-07-21 | Westinghouse Electric Corp. | Automated system to prioritize repair of plant equipment |
JP2712468B2 (en) * | 1989-01-16 | 1998-02-10 | 株式会社デンソー | Engine control device |
JPH02297228A (en) * | 1989-05-11 | 1990-12-07 | Fujitsu Ltd | Fault information storing system |
JP2805958B2 (en) * | 1990-02-26 | 1998-09-30 | 株式会社デンソー | In-vehicle failure diagnosis device |
JP2844815B2 (en) * | 1990-03-16 | 1999-01-13 | 株式会社デンソー | Vehicle electronic control unit |
JP2805970B2 (en) * | 1990-04-06 | 1998-09-30 | 株式会社デンソー | Vehicle electronic control unit |
-
1992
- 1992-08-11 JP JP4235349A patent/JP2639287B2/en not_active Expired - Lifetime
-
1993
- 1993-07-22 EP EP93916208A patent/EP0646713B1/en not_active Expired - Lifetime
- 1993-07-22 DE DE69314030T patent/DE69314030T2/en not_active Expired - Lifetime
- 1993-07-22 US US08/211,634 patent/US5465613A/en not_active Expired - Lifetime
- 1993-07-22 WO PCT/JP1993/001025 patent/WO1994004808A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0646713B1 (en) | 1997-09-17 |
JPH0666197A (en) | 1994-03-08 |
WO1994004808A1 (en) | 1994-03-03 |
DE69314030D1 (en) | 1997-10-23 |
EP0646713A1 (en) | 1995-04-05 |
EP0646713A4 (en) | 1994-10-24 |
JP2639287B2 (en) | 1997-08-06 |
US5465613A (en) | 1995-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |